# Yanbu water temperature Sea temperature at Yanbu is 31.3 °C (88.3 °F). - Location: Yanbu, Saudi Arabia - Timezone: Asia/Riyadh - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-22T17:55:11.306543+03:00 - Forecast page: https://snorkelforecast.com/saudi-arabia/yanbu/ - HTML sea temperature: https://snorkelforecast.com/saudi-arabia/yanbu/sea-temperature/ - Temperature is not a safety rating or snorkel score. - Guidance: Very warm water - What to wear: Swimwear is usually enough; a rash guard adds sun protection. ## Monthly baseline - January: 25.9 °C (78.6 °F) - February: 24.7 °C (76.5 °F) - March: 24.9 °C (76.8 °F) - April: 26.1 °C (79.0 °F) - May: 27.4 °C (81.3 °F) - June: 28.6 °C (83.5 °F) - July: 29.6 °C (85.3 °F) - August: 31.2 °C (88.2 °F) - September: 29.3 °C (84.7 °F) - October: 29.3 °C (84.7 °F) - November: 29.3 °C (84.7 °F) - December: 27.7 °C (81.9 °F)